DTLS 1.3 needs to be able to handle absolute epoch numbers (e.g. "write
data at the handshake epoch" instead of "write data at the current
epoch").
Bug: 715
Change-Id: I2aed5346afdb9a247977564105009a726f3b8c12
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/69527
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: Bob Beck <bbe@google.com>
Auto-Submit: Nick Harper <nharper@chromium.org>